UCalgary engineering prof hopes to create a cleaner tomorrow with nanomaterials. UToday News 2022. UCalgary engineering prof hopes to create a cleaner tomorrow with nanomaterials. UToday News 2022. UCalgary engineering prof hopes to create a cleaner tomorrow with nanomaterials. UToday News 2022. UCalgary engineering prof hopes to create a cleaner tomorrow with nanomaterials. UToday News 2022. UCalgary engineering prof hopes to create a cleaner tomorrow with nanomaterials. UToday News 2022. UCalgary engineering prof hopes to create a cleaner tomorrow with nanomaterials. UToday News 2022. UCalgary engineering prof hopes to create a cleaner tomorrow with nanomaterials. UToday News 2022.